Note : In the following questions a statement of assertion followed by a statement of reason is given. Choose the correct answer out of the following choices.
Assertion :
for weak electrolytes shows a sharp increase when the electrolytic solution is diluted.
Reason : For weak electrolytes degree of dissociation increases with dilution of solution.
Λmfor weak electrolytes shows a sharp increase when the electrolytic solution is diluted as degree of dissociation and the number of ions in total volume of solution that contains 1 mol of electrolyte increases with dilution of solution.
Where, C= Concentration
Hence, Λmfor weak electrolytes shows a sharp increase when the electrolytic solution is diluted because degree of dissociation increases with dilution of solution.